| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| package org.apache.commons.compress.archivers.sevenz; |
| |
| import static org.junit.Assert.assertTrue; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| import java.util.zip.DataFormatException; |
| import java.util.zip.Deflater; |
| import java.util.zip.Inflater; |
| import org.apache.commons.compress.AbstractTestCase; |
| import org.apache.commons.compress.archivers.sevenz.Coders.DeflateDecoder; |
| import org.apache.commons.compress.archivers.sevenz.Coders.DeflateDecoder.DeflateDecoderInputStream; |
| import org.apache.commons.compress.archivers.sevenz.Coders.DeflateDecoder.DeflateDecoderOutputStream; |
| import org.junit.Test; |
| |
| public class SevenZNativeHeapTest extends AbstractTestCase { |
| |
| |
| @Test |
| public void testEndDeflaterOnCloseStream() throws Exception { |
| Coders.DeflateDecoder deflateDecoder = new DeflateDecoder(); |
| |
| final DeflateDecoderOutputStream outputStream = |
| (DeflateDecoderOutputStream) deflateDecoder.encode(new ByteArrayOutputStream(), 9); |
| DelegatingDeflater delegatingDeflater = new DelegatingDeflater(outputStream.deflater); |
| outputStream.deflater = delegatingDeflater; |
| outputStream.close(); |
| assertTrue(delegatingDeflater.isEnded.get()); |
| |
| } |
| |
| @Test |
| public void testEndInflaterOnCloseStream() throws Exception { |
| Coders.DeflateDecoder deflateDecoder = new DeflateDecoder(); |
| final DeflateDecoderInputStream inputStream = |
| (DeflateDecoderInputStream) deflateDecoder.decode("dummy",new ByteArrayInputStream(new byte[0]),0,null,null); |
| DelegatingInflater delegatingInflater = new DelegatingInflater(inputStream.inflater); |
| inputStream.inflater = delegatingInflater; |
| inputStream.close(); |
| |
| assertTrue(delegatingInflater.isEnded.get()); |
| } |
| |
| private class DelegatingInflater extends Inflater { |
| |
| private final Inflater inflater; |
| |
| public DelegatingInflater(Inflater inflater) { |
| this.inflater = inflater; |
| } |
| AtomicBoolean isEnded = new AtomicBoolean(); |
| |
| @Override |
| public void end() { |
| isEnded.set(true); |
| inflater.end(); |
| } |
| |
| @Override |
| public void setInput(byte[] b, int off, int len) { |
| inflater.setInput(b, off, len); |
| } |
| |
| @Override |
| public void setInput(byte[] b) { |
| inflater.setInput(b); |
| } |
| |
| @Override |
| public void setDictionary(byte[] b, int off, int len) { |
| inflater.setDictionary(b, off, len); |
| } |
| |
| @Override |
| public void setDictionary(byte[] b) { |
| inflater.setDictionary(b); |
| } |
| |
| @Override |
| public int getRemaining() { |
| return inflater.getRemaining(); |
| } |
| |
| @Override |
| public boolean needsInput() { |
| return inflater.needsInput(); |
| } |
| |
| @Override |
| public boolean needsDictionary() { |
| return inflater.needsDictionary(); |
| } |
| |
| @Override |
| public boolean finished() { |
| return inflater.finished(); |
| } |
| |
| @Override |
| public int inflate(byte[] b, int off, int len) throws DataFormatException { |
| return inflater.inflate(b, off, len); |
| } |
| |
| @Override |
| public int inflate(byte[] b) throws DataFormatException { |
| return inflater.inflate(b); |
| } |
| |
| @Override |
| public int getAdler() { |
| return inflater.getAdler(); |
| } |
| |
| @Override |
| public int getTotalIn() { |
| return inflater.getTotalIn(); |
| } |
| |
| @Override |
| public long getBytesRead() { |
| return inflater.getBytesRead(); |
| } |
| |
| @Override |
| public int getTotalOut() { |
| return inflater.getTotalOut(); |
| } |
| |
| @Override |
| public long getBytesWritten() { |
| return inflater.getBytesWritten(); |
| } |
| |
| @Override |
| public void reset() { |
| inflater.reset(); |
| } |
| |
| } |
| |
| private class DelegatingDeflater extends Deflater { |
| |
| private final Deflater deflater; |
| |
| public DelegatingDeflater(Deflater deflater) { |
| this.deflater = deflater; |
| } |
| |
| AtomicBoolean isEnded = new AtomicBoolean(); |
| |
| @Override |
| public void end() { |
| isEnded.set(true); |
| deflater.end(); |
| } |
| |
| @Override |
| public void setInput(byte[] b, int off, int len) { |
| deflater.setInput(b, off, len); |
| } |
| |
| @Override |
| public void setInput(byte[] b) { |
| deflater.setInput(b); |
| } |
| |
| @Override |
| public void setDictionary(byte[] b, int off, int len) { |
| deflater.setDictionary(b, off, len); |
| } |
| |
| @Override |
| public void setDictionary(byte[] b) { |
| deflater.setDictionary(b); |
| } |
| |
| @Override |
| public void setStrategy(int strategy) { |
| deflater.setStrategy(strategy); |
| } |
| |
| @Override |
| public void setLevel(int level) { |
| deflater.setLevel(level); |
| } |
| |
| @Override |
| public boolean needsInput() { |
| return deflater.needsInput(); |
| } |
| |
| @Override |
| public void finish() { |
| deflater.finish(); |
| } |
| |
| @Override |
| public boolean finished() { |
| return deflater.finished(); |
| } |
| |
| @Override |
| public int deflate(byte[] b, int off, int len) { |
| return deflater.deflate(b, off, len); |
| } |
| |
| @Override |
| public int deflate(byte[] b) { |
| return deflater.deflate(b); |
| } |
| |
| @Override |
| public int deflate(byte[] b, int off, int len, int flush) { |
| return deflater.deflate(b, off, len, flush); |
| } |
| |
| @Override |
| public int getAdler() { |
| return deflater.getAdler(); |
| } |
| |
| @Override |
| public int getTotalIn() { |
| return deflater.getTotalIn(); |
| } |
| |
| @Override |
| public long getBytesRead() { |
| return deflater.getBytesRead(); |
| } |
| |
| @Override |
| public int getTotalOut() { |
| return deflater.getTotalOut(); |
| } |
| |
| @Override |
| public long getBytesWritten() { |
| return deflater.getBytesWritten(); |
| } |
| |
| @Override |
| public void reset() { |
| deflater.reset(); |
| } |
| |
| |
| } |
| } |